STEERING-STERN DRIVE
Stern drive vessels use a rotary style steering system. This
system transfers helm mechanical energy to the engine.
There is a hydraulic steering cylinder with the help of a
steering pump which sends fluid force to the stern drive
steering arm changing the course of the boat, depending
on the direction the steering wheel is turned.
Refer to the steering manufacturer's literature in the
owner's packet for more information along with the
following illustrations.
Since the steering system is the primary link for engine
control, it must be periodically inspected and maintained.
The hardware at both the helm and engine must be
checked regularly for tightness.
Engine & Controls
Before Each Outing Check:
Coupler Nut
Cotter & Clevis
Pins
1. All steering hardware for tightness especially the cotter
and clevis pins holding the steering cable to the steering
actuator and tie bar.
2. Coupler nut is tight and torqued to specifications.
3. Tie bar, pin and hardware connecting both engines to
the steering system.
4. Check the power steering reservoir on the engine.
Remember twin engines both share one power steering
system.
5. See the appropriate engine manufacturer's operating
manual for additional detailed information.
17
Pin
Tie Bar